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UCC3916DPTR
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UCC3916DPTR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High-performance power management IC with advanced features
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: Efficiently manages power in various electronic devices
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 2.7V to 18V
  • Output Voltage Range: 0.8V to 5.5V
  • Operating Temperature Range: -40°C to +125°C
  • Switching Frequency: Up to 2MHz
  • Number of Pins: 16
  • Power Dissipation: 1.25W

Detailed Pin Configuration

  1. VDD: Power supply input
  2. GND: Ground reference
  3. EN: Enable pin for controlling the device
  4. FB: Feedback pin for voltage regulation
  5. COMP: Compensation pin for stability
  6. SS: Soft-start pin for controlled startup
  7. PGND: Power ground reference
  8. BST: Boost pin for high-side MOSFET driver
  9. LX: Switch node connection for external inductor
  10. AGND: Analog ground reference
  11. VIN: Input voltage pin
  12. PG: Power good indicator output
  13. OCSET: Overcurrent protection threshold setting
  14. SS/TRK: Soft-start or tracking control pin
  15. CLKOUT: Clock output for synchronization
  16. SYNC: Synchronization input for multiple devices

Functional Features

  • High Efficiency: UCC3916DPTR incorporates advanced power management techniques, resulting in high efficiency.
  • Wide Input Voltage Range: The IC can handle a wide range of input voltages, making it suitable for various applications.
  • Flexible Output Voltage: The output voltage can be adjusted within a wide range, providing versatility in different scenarios.
  • Overcurrent Protection: The device includes overcurrent protection to safeguard the circuit and connected components.
  • Power Good Indicator: UCC3916DPTR features a power good indicator that signals when the output voltage is within the desired range.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption. - Wide input voltage range allows for compatibility with different power sources. - Flexible output voltage enables customization for specific requirements. - Overcurrent protection ensures the safety of the circuit and connected devices. - Power good indicator provides visual feedback on the output voltage status.

Disadvantages: - Limited power dissipation capability may restrict usage in high-power applications. - The TSSOP package may not be suitable for all PCB designs.

Working Principles

UCC3916DPTR is a power management IC designed to efficiently regulate power in electronic devices. It operates by converting the input voltage to the desired output voltage using a boost converter topology. The IC incorporates advanced control algorithms to optimize efficiency and stability. By monitoring the feedback voltage, the device adjusts the duty cycle of the internal switch to maintain the desired output voltage. Additionally, it includes overcurrent protection to prevent damage to the circuit during abnormal conditions.

Detailed Application Field Plans

UCC3916DPTR finds application in various fields, including:

  1. Portable Electronics: The IC can be used in smartphones, tablets, and portable gaming devices to manage power efficiently and extend battery life.
  2. Industrial Automation: It is suitable for controlling power supply units in industrial automation systems, ensuring stable and reliable operation.
  3. Automotive Electronics: UCC3916DPTR can be utilized in automotive applications such as electric vehicles, hybrid vehicles, and powertrain systems to regulate power efficiently.
  4. Telecommunications: The IC can be employed in telecom infrastructure equipment, such as base stations and routers, to optimize power management and reduce energy consumption.

Detailed and Complete Alternative Models

  1. UCC3916DPTR-1: Similar to UCC3916DPTR with enhanced overcurrent protection features.
  2. UCC3916DPTR-2: Variant with extended input voltage range for specific applications.
  3. UCC3916DPTR-3: Higher power dissipation capability version suitable for high-power applications.

These alternative models offer similar functionality but may have additional features or specifications tailored to specific requirements.

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技術ソリューションにおける UCC3916DPTR の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of UCC3916DPTR:

  1. Q: What is UCC3916DPTR? A: UCC3916DPTR is a specific model of integrated circuit (IC) used for battery management in technical solutions.

  2. Q: What are the key features of UCC3916DPTR? A: Some key features of UCC3916DPTR include overvoltage protection, undervoltage lockout, temperature monitoring, and cell balancing.

  3. Q: How does UCC3916DPTR help with battery management? A: UCC3916DPTR provides various functions like voltage monitoring, charging control, and protection mechanisms to ensure safe and efficient battery operation.

  4. Q: Can UCC3916DPTR be used with different types of batteries? A: Yes, UCC3916DPTR is designed to work with various types of batteries, including lithium-ion, lead-acid, and nickel-based batteries.

  5. Q: What is the maximum voltage range supported by UCC3916DPTR? A: UCC3916DPTR can handle a maximum voltage range of typically up to 16V, making it suitable for many battery-powered applications.

  6. Q: How does UCC3916DPTR perform cell balancing? A: UCC3916DPTR uses an internal balancing circuitry to equalize the charge levels of individual cells within a battery pack, improving overall battery performance and lifespan.

  7. Q: Does UCC3916DPTR have built-in safety features? A: Yes, UCC3916DPTR incorporates several safety features such as overvoltage protection, overcurrent protection, and thermal shutdown to prevent damage to the battery and surrounding components.

  8. Q: Can UCC3916DPTR be used in automotive applications? A: Yes, UCC3916DPTR is suitable for automotive applications as it meets the necessary requirements for battery management systems in vehicles.

  9. Q: What is the typical operating temperature range of UCC3916DPTR? A: UCC3916DPTR can operate within a temperature range of -40°C to +125°C, making it suitable for both industrial and automotive environments.

  10. Q: Are there any evaluation boards or reference designs available for UCC3916DPTR? A: Yes, Texas Instruments provides evaluation boards and reference designs that can help engineers quickly prototype and implement UCC3916DPTR in their technical solutions.

Please note that these answers are general and may vary depending on specific application requirements and manufacturer's specifications.